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Cheap flights from San Diego to Barcelona from $245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 5:35 pmSAN-BCN
15h 00m1 stop
Lufthansa Logo
9:10 am - 3:45 pmBCN-SAN
15h 35m1 stop
$516Lufthansa
Find Deal
Fri, Nov 28 - Tue, Dec 9
Lufthansa Logo
5:35 pm - 9:10 amSAN-BCN
30h 35m2 stops
Lufthansa Logo
6:50 am - 12:15 amBCN-SAN
26h 25m2 stops
$523Lufthansa
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Wed, Dec 31 - Wed, Jan 14
Delta Logo
9:43 am - 11:10 amSAN-BCN
16h 27m2 stops
Delta Logo
12:15 pm - 10:55 pmBCN-SAN
19h 40m2 stops
$529Delta
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Tue, Nov 18 - Sun, Nov 23
Delta Logo
7:00 am - 11:10 amSAN-BCN
19h 10m2 stops
Delta Logo
6:00 am - 10:47 pmBCN-SAN
25h 47m2 stops
$530Delta
Find Deal
Wed, Nov 12 - Sat, Nov 22
United Airlines Logo
5:35 pm - 5:35 pmSAN-BCN
15h 00m1 stop
United Airlines Logo
10:30 am - 8:33 pmBCN-SAN
19h 03m1 stop
$536United Airlines
Find Deal
Fri, Nov 28 - Tue, Dec 9
United Airlines Logo
5:35 pm - 5:35 pmSAN-BCN
15h 00m1 stop
United Airlines Logo
6:50 am - 8:33 pmBCN-SAN
22h 43m2 stops
$538United Airlines
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Fri, Nov 28 - Tue, Dec 9
Air Canada Logo
12:40 pm - 9:35 amSAN-BCN
35h 55m2 stops
Air Canada Logo
1:35 pm - 12:03 pmBCN-SAN
55h 28m2 stops
$575Air Canada
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Sun, Nov 23 - Tue, Dec 2
Air Canada Logo
12:45 pm - 9:35 amSAN-BCN
35h 50m2 stops
Air Canada Logo
6:50 am - 11:53 amBCN-SAN
38h 03m2 stops
$628Air Canada
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Fri, Nov 28 - Tue, Dec 9
British Airways Logo
6:00 pm - 6:25 pmSAN-BCN
15h 25m1 stop
British Airways Logo
10:10 am - 4:10 pmBCN-SAN
15h 00m1 stop
$686British Airways
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Thu, Jan 15 - Fri, Jan 23
British Airways Logo
12:32 pm - 8:50 amSAN-BCN
35h 18m1 stop
British Airways Logo
10:40 am - 10:50 pmBCN-SAN
21h 10m1 stop
$735British Airways
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Tue, Jan 6 - Sat, Jan 17

KLM flights from San Diego to Barcelona

Our best KLM deals on San Diego to Barcelona flight tickets
KLM
Jan 13
SAN8:00 amSan Diego
15h 40m
1 stop
BCN8:40 amBarcelona-El Prat
Jan 22
BCN10:15 amBarcelona-El Prat
19h 09m
1 stop
SAN8:24 pmSan Diego
$534
Find similar
KLM
Jan 13
SAN6:30 amSan Diego
17h 10m
1 stop
BCN8:40 amBarcelona-El Prat
Jan 22
BCN10:15 amBarcelona-El Prat
19h 09m
1 stop
SAN8:24 pmSan Diego
$559
Find similar
KLM
Jan 15
SAN10:15 pmSan Diego
24h 45m
1 stop
BCN8:00 amBarcelona-El Prat
Jan 22
BCN10:15 amBarcelona-El Prat
19h 09m
1 stop
SAN8:24 pmSan Diego
$627
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Air Canada flights from San Diego to Barcelona

Our best Air Canada deals on San Diego to Barcelona flight tickets
Air Canada
Nov 23
SAN12:40 pmSan Diego
35h 55m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 2
BCN1:35 pmBarcelona-El Prat
55h 28m
2 stops
SAN12:03 pmSan Diego
$575
Find similar
Air Canada
Nov 28
SAN12:45 pmSan Diego
35h 50m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 9
BCN6:50 amBarcelona-El Prat
38h 03m
2 stops
SAN11:53 amSan Diego
$628
Find similar
Air Canada
Nov 24
SAN12:40 pmSan Diego
59h 55m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 1
BCN1:45 pmBarcelona-El Prat
55h 08m
2 stops
SAN11:53 amSan Diego
$709
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momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from San Diego to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 12/9

9:10 am-3:45 pm

1 stop15h 35m

$516

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 12/31

5:35 pm-9:10 am

2 stops30h 35m

Barcelona-El Prat

Wed 1/14

6:50 am-12:15 am

2 stops26h 25m

$523

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 11/18

9:43 am-11:10 am

2 stops16h 27m

Barcelona-El Prat

Sun 11/23

12:15 pm-10:55 pm

2 stops19h 40m

$529

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 11/12

7:00 am-11:10 am

2 stops19h 10m

Barcelona-El Prat

Sat 11/22

6:00 am-10:47 pm

2 stops25h 47m

$530

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 12/9

10:30 am-8:33 pm

1 stop19h 03m

$536

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 12/9

6:50 am-8:33 pm

2 stops22h 43m

$538

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sun 11/23

12:40 pm-9:35 am

2 stops35h 55m

Barcelona-El Prat

Tue 12/2

1:35 pm-12:03 pm

2 stops55h 28m

$575

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

12:45 pm-9:35 am

2 stops35h 50m

Barcelona-El Prat

Tue 12/9

6:50 am-11:53 am

2 stops38h 03m

$628

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 1/15

6:00 pm-6:25 pm

1 stop15h 25m

Barcelona-El Prat

Fri 1/23

10:10 am-4:10 pm

1 stop15h 00m

$686

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 1/6

12:32 pm-8:50 am

1 stop35h 18m

Barcelona-El Prat

Sat 1/17

10:40 am-10:50 pm

1 stop21h 10m

$735

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from San Diego, with most prices found around $650. If you don’t want to visit Barcelona in November, then you should wait until January to fly from San Diego, when ticket prices are also cheap, with an average price of $700.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from San Diego to Barcelona is on a Wednesday when prices can be found for as low as $782. On the other hand, Thursday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,006.

What is the cheapest time of day to depart on your flight to Barcelona?

In the afternoon is the cheapest time of day to fly from San Diego to Barcelona when you can find flight prices for as low as $850. Flying to Barcelona in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $939 on average. Flights to Barcelona from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $884 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Diego for as low as $743 on momondo.

Cheap San Diego to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Barcelona

Direct flights

None
There are no direct flights from San Diego to Barcelona. There are no popular flight routes from San Diego to Barcelona.
Search flight deals

  • How far is San Diego to Barcelona by plane?

    The distance between San Diego and Barcelona is about 6024.0 mi. A reasonable flight in good conditions will take 13h 54m.

  • When did momondo last update prices for flights from San Diego Airport to Barcelona?

    Prices for flights from San Diego Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Barcelona?

  • How old do you have to be to fly from San Diego Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Barcelona

Compare and see reviews for airlines that fly from San Diego to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $513Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air CanadaPriceFrom $528Free CancellationRating
7.1
10,405 reviews
Search Air Canada flights
DeltaPriceFrom $562Free CancellationRating
7.9
8,005 reviews
Search Delta flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
IberiaPriceFrom $573Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
British AirwaysPriceFrom $623Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
American AirlinesPriceFrom $635Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Barcelona for you.

Can I find flights from San Diego to Barcelona with flexible booking policies on momondo?

All flight searches from San Diego to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from San Diego.

I’m not ready to book a flight from San Diego to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport